Krieger's stainless steel doors and windows are used in situations where exposure to severe weather, salt and/or corrosive compounds is of concern, or in situations requiring constant washing and sterilization efforts.

Materials

304 - non-hardenable, austenitic (non-magnetic) low carbon chromium-nickel steel which has a good general purpose corrosion resistance.

316 - non-hardenable, austenitic chromium-nickel steel with superior corrosion and heat resistance qualities. Sometimes referred to as "marine stainless". This grade is non-magnetic in the annealed condition. 316L is also available.

Fire Labels and Positive Pressure

Up to 1.5 Hours: UL 10C, UBC 7-2, UBC 7-4
Smoke Labels: Up to 20 minutes

Stainless Steel Door Construction

The core construction meets or exceeds HMMA 861 or comparable SDI standards.

Option 1 - Minimum 16 ga. skins. All hinge and lock reinforcing is 3/16" pre-drilled and tapped, backed by 12 ga. galvanized perimeter channels to distribute the stress through the door. Intermediate stiffeners are used to maintain flatness. Sound deadened and solidified through a polystyrene foamed in place process (as opposed to a board glued to the surface), cured and chemically bonded to interior surfaces.

Option 2 - (UL Fire rated construction) Minimum 16 ga. skins. All hinge and lock reinforcing is 3/16" pre-drilled and tapped, backed by 12 ga. galvanized perimeter channels to distribute the stress through the door. Intermediate stiffeners are used to maintain flatness. Sound deadened and solidified by a two layer honeycomb core bonded to each of the inside faces.

Configuration

Stainless Steel doors are available in flush design or with vision lights and as single or pairs of hinged doors, including single or bi-parting horizontal sliding doors. All assemblies are available manual or power operated.

Performance Combinations

KriegerSatin stainless steel doors and windows can be manufactured for multiple performance requirements including acoustical, bullet resistance, blast resistance, thermal protection, radio frequency shielding or any combination thereof.

Frame Configuration

Krieger offers standard frame designs and can engineer special frame profiles to complement wall construction and architectural style.

Sizes

Standard and custom sizes available. No limits.

Hardware

Stainless steel doors and windows come with stainless steel hardware to prevent corrosion.

Windows

Standard or sloped, mitered and polished to specified finish. One side secured by welding to opening, the other applied by stainless steel screws.

Finishes

Stainless steel finishes can be embossed, patterned, etched, bead blasted and colored.

#2D - Dull finish from cold rolling, annealing, and descaling. Used where appearance is of no concern.

#4 - General purpose stainless steel bright finish with visible "grain" which prevents mirror reflection.

#6 - A dull satin finish, less reflective than #4. Used where high luster is undesirable.

#8 - Most reflective mirror finish, obtained by successive buffing with finer grits until grit lines are removed.

Colors such as deep blue, dark bronze, bright brass, copper, rose, black and others can be achieved. View a sample of finish options available for Stainless Steel doors.

Hospitals
Food Plants
Chemical Plants
Swimming Pools
Marine Environments
Clean Rooms
Public Restrooms

Amgen
Pharmacia
City of Huntington Beach
Elan Pharmaceutical
Eli Lilly Launch Facility

Krieger offers various installation services and will provide the necessary shop drawings for your stainless steel doors and windows, certification of tested results, and assistance with compliance for all industry standards.

Krieger products are guaranteed to be free of defects in workmanship and quality for a period of two years. Review our guarantee (PDF)